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Flights to Luxembourg

£21 Cheap flights to Luxembourg

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Luxembourg departing on 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Luxembourg

Cheap return flights

Ryanair Logo
16:40 - 18:55STN-LUX
1h 15mdirect
Ryanair Logo
21:50 - 22:05LUX-STN
1h 15mdirect
£28Ryanair
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Tue, 30 Sep - Sat, 4 Oct
Ryanair Logo
18:50 - 21:05STN-LUX
1h 15mdirect
Ryanair Logo
14:55 - 15:10LUX-STN
1h 15mdirect
£29Ryanair
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Thu, 2 Oct - Sun, 5 Oct
British Airways Logo
14:25 - 16:50LHR-LUX
1h 25mdirect
British Airways Logo
11:00 - 11:40LUX-LHR
1h 40mdirect
£67British Airways
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Thu, 5 Feb - Wed, 18 Feb
British Airways Logo
14:25 - 16:50LHR-LUX
1h 25mdirect
British Airways Logo
11:00 - 11:40LUX-LHR
1h 40mdirect
£68British Airways
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Thu, 30 Oct - Thu, 6 Nov
Luxair Logo
08:00 - 10:10LCY-LUX
1h 10mdirect
Luxair Logo
14:35 - 14:50LUX-LCY
1h 15mdirect
£78Luxair
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Thu, 30 Oct - Thu, 6 Nov
Luxair Logo
07:35 - 09:45LCY-LUX
1h 10mdirect
Luxair Logo
14:35 - 14:50LUX-LCY
1h 15mdirect
£82Luxair
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Mon, 10 Nov - Wed, 12 Nov
Lufthansa Logo
11:00 - 16:10BHX-LUX
4h 10m1 stop
Lufthansa Logo
13:30 - 16:45LUX-BHX
4h 15m1 stop
£132Lufthansa
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Thu, 16 Oct - Mon, 20 Oct
Lufthansa Logo
08:45 - 16:20LHR-LUX
6h 35m1 stop
Lufthansa Logo
17:00 - 21:00LUX-LHR
5h 00m1 stop
£135Lufthansa
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Thu, 4 Dec - Sun, 7 Dec
KLM Logo
17:00 - 22:20EDI-LUX
4h 20m1 stop
KLM Logo
14:45 - 17:30LUX-EDI
3h 45m1 stop
£149KLM
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Fri, 14 Nov - Sat, 15 Nov
KLM Logo
05:50 - 14:15MAN-LUX
7h 25m1 stop
KLM Logo
14:45 - 22:00LUX-MAN
8h 15m1 stop
£159KLM
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Fri, 19 Dec - Tue, 23 Dec

momondo Fare Finder

 
Locate flights to Luxembourg that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 17 September 2025.
Use the filters below to find and compare flights to Luxembourg that are best for you.

Fly from

Route

Depart

Return

Price

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Tue 30/9

16:40-18:55

Nonstop1h 15m

Luxembourg

Sat 4/10

21:50-22:05

Nonstop1h 15m

£28

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Thu 2/10

18:50-21:05

Nonstop1h 15m

Luxembourg

Sun 5/10

14:55-15:10

Nonstop1h 15m

£29

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 5/2

14:25-16:50

Nonstop1h 25m

Luxembourg

Wed 18/2

11:00-11:40

Nonstop1h 40m

£67

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 30/10

14:25-16:50

Nonstop1h 25m

Luxembourg

Thu 6/11

11:00-11:40

Nonstop1h 40m

£68

LondonLuxembourg

LCY - LUX

LCYLUX

London City

Thu 30/10

08:00-10:10

Nonstop1h 10m

Luxembourg

Thu 6/11

14:35-14:50

Nonstop1h 15m

£78

LondonLuxembourg

LCY - LUX

LCYLUX

London City

Mon 10/11

07:35-09:45

Nonstop1h 10m

Luxembourg

Wed 12/11

14:35-14:50

Nonstop1h 15m

£82

BirminghamLuxembourg

BHX - LUX

BHXLUX

Birmingham

Thu 16/10

11:00-16:10

1 stop4h 10m

Luxembourg

Mon 20/10

13:30-16:45

1 stop4h 15m

£132

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 4/12

08:45-16:20

1 stop6h 35m

Luxembourg

Sun 7/12

17:00-21:00

1 stop5h 00m

£135

EdinburghLuxembourg

EDI - LUX

EDILUX

Edinburgh Turnhouse

Fri 14/11

17:00-22:20

1 stop4h 20m

Luxembourg

Sat 15/11

14:45-17:30

1 stop3h 45m

£149

ManchesterLuxembourg

MAN - LUX

MANLUX

Manchester

Fri 19/12

05:50-14:15

1 stop7h 25m

Luxembourg

Tue 23/12

14:45-22:00

1 stop8h 15m

£159

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

Luxembourg flights insights and trends

Explore insights for your Luxembourg flight to craft the best travel plan

What is the cheapest month to fly to Luxembourg?

The month of March is, on average, the cheapest month to fly to Luxembourg from United Kingdom, with most prices found around £51. If you are unable to visit Luxembourg during the month of March, then departing from United Kingdom during the month September is also very affordable. Most momondo users find prices during this month for around £60.

What is the absolute cheapest flight to Luxembourg?

See prices from:

What is the cheapest day to depart on your flight to Luxembourg?

The cheapest day to depart from United Kingdom to Luxembourg is on a Wednesday when prices can be found for as low as £64. Flights from United Kingdom to Luxembourg on a Sunday will generally be more expensive and average around £105. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Luxembourg?

At midday is the cheapest time of day to fly from United Kingdom to Luxembourg when you can find flight prices for as low as £60. Flying to Luxembourg at midday is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of £92.

How far in advance should I book a flight to Luxembourg?

You are more likely to see cheaper flights to Luxembourg from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around £109 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from United Kingdom for as low as £66 on momondo.

Cheapest flights to Luxembourg

Find the cheapest flights to Luxembourg from your nearest city or airport
Find flights from London Heathrow Airport to Luxembourg
CHEAPEST MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTNovember25% cheaperFlying from London Heathrow Airport to Luxembourg costs on average just £82 in November
MOST EXPENSIVE MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTDecember44% more expensiveIt costs about £158 for flights to Luxembourg from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTAugust460% more users visitedMore momondo users searched in flights to Luxembourg from London Heathrow Airport in August than any other month

Cheap Luxembourg flight deals and tips

Summary info about Luxembourg flight prices, duration and airlines

Best One-Way Price

£21

Best Round-Trip Price

£28

Fastest flight time

1h 15m

Popular in

July
The best one-way flight price to Luxembourg from United Kingdom in the last 72 hours is £21 (London Stansted to Luxembourg).
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The best round-trip flight price to Luxembourg from United Kingdom in the last 72 hours is £28 (London Stansted to Luxembourg).
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The fastest flight to Luxembourg from United Kingdom takes 1h 15m (London Stansted to Luxembourg).
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July has the highest demand for flights to Luxembourg, with a 15% price increase on average.
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Frequently asked questions about flying to Luxembourg

How far in advance should I book a flight to Luxembourg?

The ideal time to book your flight to Luxembourg is 62 days in advance, when prices tend to average £76. However, in the past 72 hours, people saw flights from United Kingdom for as low as £30.

When did momondo last update prices for flights to Luxembourg Airport?

Prices for flights to Luxembourg Airport are updated daily.

How many operators does momondo search for flights to Luxembourg Airport?

There are 10 operators available for flights to Luxembourg Airport as of September 2025.

How old do you have to be to fly to Luxembourg Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Luxembourg Airport.

What documentation or ID do you need to fly to Luxembourg Airport?

The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal to Luxembourg?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Luxembourg.

Can I find flights to Luxembourg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Luxembourg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Luxembourg?

Once you have performed a search for flights to Luxembourg, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Luxembourg right now. Can momondo alert me if prices change?

Price alerts on flights to Luxembourg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

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